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20110411204 = 2213239197591
BaseRepresentation
bin10010101110101011…
…001000010111000100
31220220112021201221121
4102232223020113010
5312141231124304
613123311523324
71311232450312
oct225653102704
956815251847
1020110411204
11858a891654
123a92b29544
131b86525200
14d8ac270b2
157ca7ca554
hex4aeac85c4

20110411204 has 36 divisors (see below), whose sum is σ = 38123379840. Its totient is φ = 9278137440.

The previous prime is 20110411177. The next prime is 20110411207. The reversal of 20110411204 is 40211401102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20110411207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2645449 + ... + 2653039.

Almost surely, 220110411204 is an apocalyptic number.

It is an amenable number.

20110411204 is a deficient number, since it is larger than the sum of its proper divisors (18012968636).

20110411204 is a wasteful number, since it uses less digits than its factorization.

20110411204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540 (or 11525 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20110411204 its reverse (40211401102), we get a palindrome (60321812306).

The spelling of 20110411204 in words is "twenty billion, one hundred ten million, four hundred eleven thousand, two hundred four".

Divisors: 1 2 4 13 26 52 169 338 676 3919 7591 7838 15182 15676 30364 50947 98683 101894 197366 203788 394732 662311 1282879 1324622 2565758 2649244 5131516 29749129 59498258 118996516 386738677 773477354 1546954708 5027602801 10055205602 20110411204